{"message":{"slot":"977988","proposer_index":"257","parent_root":"0x90a4b53642f8d7578c8a8acf5b3fd87ecb1f173bc01ad52bcf3cec82fbaea991","state_root":"0xd38849af5835a22f09bb4aab9bef4151d840befe6edd4d875cf4f71dcd9902cf","body_root":"0x031f43b023f6303b1b81665dd501a2591d29e0a9e1ffe4dae481e08e8402aa98"},"signature":"0xb3d46f4290956e1bd929f7424e381b1164646770853c9b4a78a163c18805e1fcc28a394135b0a448905799cec5462d3113cac55dfdf9168788afbbc119ba64736a749cd166ebb5c0418b53942a82d95983e8695d602fc3dc0c7e9891b08f04e3"}